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import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.tree.*;
import javax.swing.event.*;
/* PROGRAMME PAGE 846 DU LIVRE */
public class JTreeEvents extends JApplet implements ActionListener
{
/**
*
*/
private static final long serialVersionUID = 1L;
JTree tree;
JTextField jtf;
CardLayout Carte;
JPanel panneauDroite;
static JTextField nom,prenom,datedenaissance,loisirs,langagesinfos,age;
static JButton ok,nouveau;
static JButton nouvellephase2;
DefaultMutableTreeNode top,a;
public void init()
{
nouveau = new JButton("Nouveau");
nouveau.addActionListener(this);
ok = new JButton("OK");
ok.addActionListener(this);
nouvellephase2 = new JButton("Nouvelle Phase 2");
nouvellephase2.addActionListener(this);
nom = new JTextField(10);
nom.addActionListener(this);
prenom = new JTextField(10);
prenom.addActionListener(this);
datedenaissance = new JTextField(10);
datedenaissance.addActionListener(this);
loisirs = new JTextField(10);
loisirs.addActionListener(this);
langagesinfos = new JTextField(10);
langagesinfos.addActionListener(this);
age = new JTextField(10);
age.addActionListener(this);
Container contentPane = this.getContentPane();
JPanel panneau = new JPanel(new BorderLayout());
panneauDroite = new JPanel();
JPanel Phase1 = new JPanel();
Phase1.add(new JLabel("Nom"));
Phase1.add(nom);
Phase1.add(new JLabel("Prenom"));
Phase1.add(prenom);
Phase1.add(new JLabel("Date de Naissance"));
Phase1.add(datedenaissance);
Phase1.add(ok);
Phase1.add(nouveau);
JPanel Phase2 = new JPanel();
Phase2.add(new JLabel("Loisirs"));
Phase2.add(loisirs);
Phase2.add(new JLabel("Langages infos"));
Phase2.add(langagesinfos);
Phase2.add(new JLabel("Age"));
Phase2.add(age);
Phase2.add(nouvellephase2);
Carte = new CardLayout();
panneauDroite.setLayout(Carte);
panneauDroite.add("Phase1",Phase1);
panneauDroite.add("Phase2",Phase2);
contentPane.add(panneau);
JPanel panneauTree = new JPanel(new BorderLayout());
JSplitPane unSplitPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, panneauTree,panneauDroite);
panneau.add(unSplitPane);
top = new DefaultMutableTreeNode("Options");
a = new DefaultMutableTreeNode("A");
top.add(a);
DefaultMutableTreeNode a1 = new DefaultMutableTreeNode("A1");
a.add(a1);
DefaultMutableTreeNode a2 = new DefaultMutableTreeNode("A2");
a.add(a2);
DefaultMutableTreeNode b = new DefaultMutableTreeNode("B");
top.add(b);
DefaultMutableTreeNode b1 = new DefaultMutableTreeNode("B1");
b.add(b1);
DefaultMutableTreeNode b2 = new DefaultMutableTreeNode("B2");
b.add(b2);
tree = new JTree(top);
int v = ScrollPaneConstants.VERTICAL_SCROLLBAR_AS_NEEDED;
int h = ScrollPaneConstants.HORIZONTAL_SCROLLBAR_AS_NEEDED;
JScrollPane jsp = new JScrollPane(tree,v,h);
panneauTree.add(jsp, BorderLayout.CENTER);
jtf = new JTextField("",20);
panneauTree.add(jtf,BorderLayout.SOUTH);
tree.addMouseListener(new MouseAdapter()
{
public void mouseClicked(MouseEvent me)
{
doMouseClicked(me);
}
});
}
void doMouseClicked(MouseEvent me)
{
TreePath tp = tree.getPathForLocation(me.getX(), me.getY());
if (tp != null)
{
Object[] mytp = tp.getPath();
if (mytp.length >= 3)
{
jtf.setText(mytp[2].toString());
Carte.show(panneauDroite,"Phase2");
}
else if (mytp.length == 2)
{
jtf.setText(mytp[1].toString());
Carte.show(panneauDroite,"Phase1");
}
}
}
public void actionPerformed(ActionEvent evt)
{
if(evt.getSource() == nouveau)
{
tree = new JTree(top);
DefaultMutableTreeNode coucou = new DefaultMutableTreeNode("Nouveau");
top.add(coucou);
// VOila ou est le probleme
//
//Comment faire??
JPanel Phase1 = new JPanel();
Phase1.add(new JLabel("Nom"));
Phase1.add(nom);
Phase1.add(new JLabel("Prenom"));
Phase1.add(prenom);
Phase1.add(new JLabel("Date de Naissance"));
Phase1.add(datedenaissance);
Phase1.add(ok);
Phase1.add(nouveau);
panneauDroite.add("Phase1",Phase1);
DefaultMutableTreeNode salut = new DefaultMutableTreeNode("New");
coucou.add(salut);
SwingUtilities.updateComponentTreeUI(this);
}
if(evt.getSource() == nouvellephase2)
{
DefaultMutableTreeNode a3 = new DefaultMutableTreeNode("A2");
a.add(a3);
}
}
} |
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